10-04-2012, 02:57 PM
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#9
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Platinum Plus Quality
Join Date: Mar 2006
Location: Southern California
Posts: 16,265
My Ride: M54B30
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Quote:
Originally Posted by Alex323Ci
i agree the coolant light came on for a reason.
did you really just say his "pressure test" done at a the shop won't reveal anything unless hot? umm...the test is under Pressure
as a matter of fact you are suppose to do the test first when cold and then started if you are to find some head gasket leaks.
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The test is under pressure, but the sum of heat + pressure is greater than just pressure alone. Remember, we're talking cracks invisible to the naked eye
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